Dr. Samir Kumar Profile

Dr. Samir Kumar

Research Professor at Korea University

SPIE Involvement:

Author

Area of Expertise:

Surface Enhanced Raman Spectroscopy , Sculptured Thin Films , Lens free shadow Imaging , Nanofabrication , Biosensors , Raman spectroscopy

Websites:

Personal Website

Publications (7)

Proceedings Article | 4 October 2024 Presentation

Surface enhanced Raman sensing with sculptured thin film dispersion gel

Motofumi Suzuki, Takao Fukuoka, Ryutaro Ohnishi, Taiga Taneichi, Kota Tokunaga, Misa Kanagawa, Samir Kumar, Kyoko Namura

Proceedings Volume PC13116, PC1311603 (2024) https://doi.org/10.1117/12.3027564

KEYWORDS: Raman spectroscopy, Surface enhanced Raman spectroscopy, Thin films, Surface chemistry, Raman scattering, Multilayers, Molecules, Molecular spectroscopy, Electromagnetism, Cellulose

Read Abstract +

Proceedings Article | 1 August 2021 Presentation + Paper

Plasmonic structures self-assembled by glancing angle deposition for optofluidic devices

Kyoko Namura, Shunya Hanai, Samir Kumar, Motofumi Suzuki

Proceedings Volume 11797, 1179714 (2021) https://doi.org/10.1117/12.2593711

KEYWORDS: Gold, Microfluidics, Thin films, Absorption, Laser irradiation, Plasmonics

Read Abstract +

SPIE Journal Paper | 18 February 2021

Thermochromic visualization of the heated region around a microbubble during Marangoni flow generation

Kyoko Namura, Toshiki Sono, Samir Kumar, Kaoru Nakajima, Motofumi Suzuki

JNP, Vol. 15, Issue 01, 016007, (February 2021) https://doi.org/10.1117/12.10.1117/1.JNP.15.016007

KEYWORDS: Thin films, Visualization, Gold, Optical spheres, Microfluidics, Water, Picosecond phenomena, Liquids, Temperature metrology, Glasses

Read Abstract +

Proceedings Article | 20 August 2020 Presentation + Paper

Application of self-assembled plasmonic structures for micro fluidic control and sensing

Kyoko Namura, Samir Kumar, Motofumi Suzuki

Proceedings Volume 11462, 114621Q (2020) https://doi.org/10.1117/12.2568268

KEYWORDS: Gold, Thin films, Visualization, Microfluidics, Sputter deposition, Nanoparticles, Transition metals, Optical microscopes

Read Abstract +

Proceedings Article | 15 June 2020 Paper

Manipulation of mica flakes using photothermally generated microbubbles

Kyoko Namura, Ryuta Matsumura, Samir Kumar, Motofumi Suzuki

Proceedings Volume 11522, 115220H (2020) https://doi.org/10.1117/12.2573517

KEYWORDS: Mica, Microfluidics, Laser irradiation, Gold, Gold vapor lasers, Iron, Glasses, Thin films, Water, Microscopes

Read Abstract +

Proceedings Article | 9 September 2019 Paper

Thermoplasmonics for investigation of microbubble dynamics in degassed water

Kyoko Namura, Yusaku Shimada, Shunsuke Okai, Samir Kumar, Motofumi Suzuki

Proceedings Volume 11082, 110820S (2019) https://doi.org/10.1117/12.2528560

KEYWORDS: Water, Thin films, Photothermal effect, Gold, Light scattering, Microfluidics, Nanoparticles

Read Abstract +

Proceedings Article | 7 March 2019 Presentation + Paper

Proposal for a gel-based SERS sensor

Samir Kumar, Kyoko Namura, Motofumi Suzuki

Proceedings Volume 10894, 1089414 (2019) https://doi.org/10.1117/12.2506951

KEYWORDS: Surface enhanced Raman spectroscopy, Diffusion, Raman spectroscopy, Gold, Sensors, Nanoparticles, Skin, Plasmonics, Nanostructures

Read Abstract +

Showing 5 of 7 publications

Conference Committee Involvement (1)

Workshop on Optofluidics and Electrokinetics in Micro and Nanoscale Devices

7 November 2019 |

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years